Modeling of the behaviour of sand drains installed at a Naval Dockyard, Thailand

机译：泰国海军造船厂安装的排沙行为的建模

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This study describes the modeling of sand drains incorporating smear and well resistance in a 2-D plane strain finite element model employing the modified Cam-clay theory. In the analytical model, the sand drains system was converted into equivalent parallel drain walls by converting the coefficient of permeability of the soil. The transformed permeability coefficient was then incorporated in the finite element code, CRISP. The numerical results indicate that the inclusion of the effects of both smear and well resistance of the vertical drains improves the accuracy of predictions of the settlement, excess pore water pressures and lateral displacements.

机译：这项研究描述了使用改进的Cam-clay理论在二维平面应变有限元模型中结合污泥和井阻力的排沙模型。在分析模型中，通过转换土壤的渗透系数，将排沙系统转换为等效的平行排水墙。然后将转换后的渗透系数合并到有限元代码CRISP中。数值结果表明，将竖井的污泥和井阻力都包括在内，可以提高对沉降，超孔隙水压力和侧向位移预测的准确性。

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《International symposium on coastal geotechnical engineering in practice》|2000年|p.357-362|共6页
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I. W. Redana; B. Indraratna; W. Salim; A. S. Balasubramaniam;
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中图分类海洋学;
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Modeling of the behaviour of sand drains installed at a Naval Dockyard, Thailand

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